/**
 *    Copyright 2006-2016 the original author or authors.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
package org.mybatis.generator.codegen.mybatis3.javamapper;

import static org.mybatis.generator.internal.util.StringUtility.stringHasValue;
import static org.mybatis.generator.internal.util.messages.Messages.getString;

import java.util.ArrayList;
import java.util.List;

import org.mybatis.generator.api.CommentGenerator;
import org.mybatis.generator.api.dom.java.CompilationUnit;
import org.mybatis.generator.api.dom.java.FullyQualifiedJavaType;
import org.mybatis.generator.api.dom.java.Interface;
import org.mybatis.generator.api.dom.java.JavaVisibility;
import org.mybatis.generator.codegen.AbstractJavaClientGenerator;
import org.mybatis.generator.codegen.AbstractXmlGenerator;
import org.mybatis.generator.codegen.mybatis3.javamapper.elements.AbstractJavaMapperMethodGenerator;
import org.mybatis.generator.codegen.mybatis3.javamapper.elements.CountByExampleMethodGenerator;
import org.mybatis.generator.codegen.mybatis3.javamapper.elements.DeleteByExampleMethodGenerator;
import org.mybatis.generator.codegen.mybatis3.javamapper.elements.DeleteByPrimaryKeyMethodGenerator;
import org.mybatis.generator.codegen.mybatis3.javamapper.elements.InsertMethodGenerator;
import org.mybatis.generator.codegen.mybatis3.javamapper.elements.InsertSelectiveMethodGenerator;
import org.mybatis.generator.codegen.mybatis3.javamapper.elements.SelectByExampleWithBLOBsMethodGenerator;
import org.mybatis.generator.codegen.mybatis3.javamapper.elements.SelectByExampleWithoutBLOBsMethodGenerator;
import org.mybatis.generator.codegen.mybatis3.javamapper.elements.SelectByPrimaryKeyMethodGenerator;
import org.mybatis.generator.codegen.mybatis3.javamapper.elements.UpdateByExampleSelectiveMethodGenerator;
import org.mybatis.generator.codegen.mybatis3.javamapper.elements.UpdateByExampleWithBLOBsMethodGenerator;
import org.mybatis.generator.codegen.mybatis3.javamapper.elements.UpdateByExampleWithoutBLOBsMethodGenerator;
import org.mybatis.generator.codegen.mybatis3.javamapper.elements.UpdateByPrimaryKeySelectiveMethodGenerator;
import org.mybatis.generator.codegen.mybatis3.javamapper.elements.UpdateByPrimaryKeyWithBLOBsMethodGenerator;
import org.mybatis.generator.codegen.mybatis3.javamapper.elements.UpdateByPrimaryKeyWithoutBLOBsMethodGenerator;
import org.mybatis.generator.codegen.mybatis3.xmlmapper.XMLMapperGenerator;
import org.mybatis.generator.config.PropertyRegistry;

/**
 * @author Jeff Butler
 * 
 */
public class JavaMapperGenerator extends AbstractJavaClientGenerator {

	/**
	 * 
	 */
	public JavaMapperGenerator() {
		super(true);
	}

	public JavaMapperGenerator(boolean requiresMatchedXMLGenerator) {
		super(requiresMatchedXMLGenerator);
	}

	@Override
	public List<CompilationUnit> getCompilationUnits() {
		progressCallback.startTask(getString("Progress.17", //$NON-NLS-1$
				introspectedTable.getFullyQualifiedTable().toString()));
		CommentGenerator commentGenerator = context.getCommentGenerator();

		FullyQualifiedJavaType type = new FullyQualifiedJavaType(introspectedTable.getMyBatis3JavaMapperType());
		Interface interfaze = new Interface(type);
		interfaze.setVisibility(JavaVisibility.PUBLIC);
		commentGenerator.addJavaFileComment(interfaze);

		String rootInterface = introspectedTable.getTableConfigurationProperty(PropertyRegistry.ANY_ROOT_INTERFACE);
		if (!stringHasValue(rootInterface)) {
			rootInterface = context.getJavaClientGeneratorConfiguration()
					.getProperty(PropertyRegistry.ANY_ROOT_INTERFACE);
		}

		if (stringHasValue(rootInterface)) {
			FullyQualifiedJavaType fqjt = new FullyQualifiedJavaType(rootInterface);
			interfaze.addSuperInterface(fqjt);
			interfaze.addImportedType(fqjt);
		}
		/* 删除掉 不生成mapper */
		// addCountByExampleMethod(interfaze);
		// addDeleteByExampleMethod(interfaze);
		// addDeleteByPrimaryKeyMethod(interfaze);
		// addInsertMethod(interfaze);
		// addInsertSelectiveMethod(interfaze);
		// addSelectByExampleWithBLOBsMethod(interfaze);
		// addSelectByExampleWithoutBLOBsMethod(interfaze);
		// addSelectByPrimaryKeyMethod(interfaze);
		// addUpdateByExampleSelectiveMethod(interfaze);
		// addUpdateByExampleWithBLOBsMethod(interfaze);
		// addUpdateByExampleWithoutBLOBsMethod(interfaze);
		// addUpdateByPrimaryKeySelectiveMethod(interfaze);
		// addUpdateByPrimaryKeyWithBLOBsMethod(interfaze);
		// addUpdateByPrimaryKeyWithoutBLOBsMethod(interfaze);

		List<CompilationUnit> answer = new ArrayList<CompilationUnit>();
		if (context.getPlugins().clientGenerated(interfaze, null, introspectedTable)) {
			answer.add(interfaze);
		}

		List<CompilationUnit> extraCompilationUnits = getExtraCompilationUnits();
		if (extraCompilationUnits != null) {
			answer.addAll(extraCompilationUnits);
		}

		return answer;
	}

	protected void addCountByExampleMethod(Interface interfaze) {
		if (introspectedTable.getRules().generateCountByExample()) {
			AbstractJavaMapperMethodGenerator methodGenerator = new CountByExampleMethodGenerator();
			initializeAndExecuteGenerator(methodGenerator, interfaze);
		}
	}

	protected void addDeleteByExampleMethod(Interface interfaze) {
		if (introspectedTable.getRules().generateDeleteByExample()) {
			AbstractJavaMapperMethodGenerator methodGenerator = new DeleteByExampleMethodGenerator();
			initializeAndExecuteGenerator(methodGenerator, interfaze);
		}
	}

	protected void addDeleteByPrimaryKeyMethod(Interface interfaze) {
		if (introspectedTable.getRules().generateDeleteByPrimaryKey()) {
			AbstractJavaMapperMethodGenerator methodGenerator = new DeleteByPrimaryKeyMethodGenerator(false);
			initializeAndExecuteGenerator(methodGenerator, interfaze);
		}
	}

	protected void addInsertMethod(Interface interfaze) {
		if (introspectedTable.getRules().generateInsert()) {
			AbstractJavaMapperMethodGenerator methodGenerator = new InsertMethodGenerator(false);
			initializeAndExecuteGenerator(methodGenerator, interfaze);
		}
	}

	protected void addInsertSelectiveMethod(Interface interfaze) {
		if (introspectedTable.getRules().generateInsertSelective()) {
			AbstractJavaMapperMethodGenerator methodGenerator = new InsertSelectiveMethodGenerator();
			initializeAndExecuteGenerator(methodGenerator, interfaze);
		}
	}

	protected void addSelectByExampleWithBLOBsMethod(Interface interfaze) {
		if (introspectedTable.getRules().generateSelectByExampleWithBLOBs()) {
			AbstractJavaMapperMethodGenerator methodGenerator = new SelectByExampleWithBLOBsMethodGenerator();
			initializeAndExecuteGenerator(methodGenerator, interfaze);
		}
	}

	protected void addSelectByExampleWithoutBLOBsMethod(Interface interfaze) {
		if (introspectedTable.getRules().generateSelectByExampleWithoutBLOBs()) {
			AbstractJavaMapperMethodGenerator methodGenerator = new SelectByExampleWithoutBLOBsMethodGenerator();
			initializeAndExecuteGenerator(methodGenerator, interfaze);
		}
	}

	protected void addSelectByPrimaryKeyMethod(Interface interfaze) {
		if (introspectedTable.getRules().generateSelectByPrimaryKey()) {
			AbstractJavaMapperMethodGenerator methodGenerator = new SelectByPrimaryKeyMethodGenerator(false);
			initializeAndExecuteGenerator(methodGenerator, interfaze);
		}
	}

	protected void addUpdateByExampleSelectiveMethod(Interface interfaze) {
		if (introspectedTable.getRules().generateUpdateByExampleSelective()) {
			AbstractJavaMapperMethodGenerator methodGenerator = new UpdateByExampleSelectiveMethodGenerator();
			initializeAndExecuteGenerator(methodGenerator, interfaze);
		}
	}

	protected void addUpdateByExampleWithBLOBsMethod(Interface interfaze) {
		if (introspectedTable.getRules().generateUpdateByExampleWithBLOBs()) {
			AbstractJavaMapperMethodGenerator methodGenerator = new UpdateByExampleWithBLOBsMethodGenerator();
			initializeAndExecuteGenerator(methodGenerator, interfaze);
		}
	}

	protected void addUpdateByExampleWithoutBLOBsMethod(Interface interfaze) {
		if (introspectedTable.getRules().generateUpdateByExampleWithoutBLOBs()) {
			AbstractJavaMapperMethodGenerator methodGenerator = new UpdateByExampleWithoutBLOBsMethodGenerator();
			initializeAndExecuteGenerator(methodGenerator, interfaze);
		}
	}

	protected void addUpdateByPrimaryKeySelectiveMethod(Interface interfaze) {
		if (introspectedTable.getRules().generateUpdateByPrimaryKeySelective()) {
			AbstractJavaMapperMethodGenerator methodGenerator = new UpdateByPrimaryKeySelectiveMethodGenerator();
			initializeAndExecuteGenerator(methodGenerator, interfaze);
		}
	}

	protected void addUpdateByPrimaryKeyWithBLOBsMethod(Interface interfaze) {
		if (introspectedTable.getRules().generateUpdateByPrimaryKeyWithBLOBs()) {
			AbstractJavaMapperMethodGenerator methodGenerator = new UpdateByPrimaryKeyWithBLOBsMethodGenerator();
			initializeAndExecuteGenerator(methodGenerator, interfaze);
		}
	}

	protected void addUpdateByPrimaryKeyWithoutBLOBsMethod(Interface interfaze) {
		if (introspectedTable.getRules().generateUpdateByPrimaryKeyWithoutBLOBs()) {
			AbstractJavaMapperMethodGenerator methodGenerator = new UpdateByPrimaryKeyWithoutBLOBsMethodGenerator();
			initializeAndExecuteGenerator(methodGenerator, interfaze);
		}
	}

	protected void initializeAndExecuteGenerator(AbstractJavaMapperMethodGenerator methodGenerator,
			Interface interfaze) {
		methodGenerator.setContext(context);
		methodGenerator.setIntrospectedTable(introspectedTable);
		methodGenerator.setProgressCallback(progressCallback);
		methodGenerator.setWarnings(warnings);
		methodGenerator.addInterfaceElements(interfaze);
	}

	public List<CompilationUnit> getExtraCompilationUnits() {
		return null;
	}

	@Override
	public AbstractXmlGenerator getMatchedXMLGenerator() {
		return new XMLMapperGenerator();
	}
}
